Gliding barbell



FIG. 1 is a perspective view of the gliding barbell of my new design.

FIG. 2 is a front elevational view thereof. The views from the back, top and bottom are identical to the front elevational view; and,

FIG. 3 is an elevational view of the right end thereof. The view from the opposite end is a mirror image thereof.

In the drawings, the broken lines depict two plates, which form no part of the claim. 

CLAIM The ornamental design for a gliding barbell, as shown and described. 